I've been on an older version of the firmware till today, so maybe it's already solved, but I noticed that the K2 showed MPH instead of the desired KPH and that it did this incorrectly as well. I've attached a screenshot from a couple of weeks ago driving on the German Autobahn and the speed registered was 175 MPH which would translate to roughly 280 KPH. And that's about 40 KPH above the registered maximum speed of my bike, not to mention the fact that my bike registered 182 KPH as my maximum speed obtained that day. So the figure (175) is correct, but not the unit (MPH).
Just installed version V0.49, so it might have been solved, but it would make it hard to explain to the police if they would see the movies ...

Update the last version of firmware,
That bug you reported had been fixed by firmware update at the end of last year.
Thnx for the info, Kevin and Frostie, I probably will be able to check in a few days. The bike needs a checkup first and I wouldn't have noticed this but for the crash I had yesterday. Bike rides, but want to make sure it's still roadsafe with all bolts and nuts tight and secure to factory specs. The video did come out nicely, just at two times the speed, so I drive like a maniac according to the vids 😎
Using the V49, I get the correct value and unit.
I live in the us so I obviously use mph but I know even with the older version of the firmware I found change it in the settings. I believe the default is kmph.